Cita APA

Chen, J., Bullen, C., & Dirks, K. (2017). A Comparative Health Risk Assessment of Electronic Cigarettes and Conventional Cigarettes. Int J Environ Res Public Health.

Citación estilo Chicago

Chen, Jinsong, Chris Bullen, y Kim Dirks. "A Comparative Health Risk Assessment of Electronic Cigarettes and Conventional Cigarettes." Int J Environ Res Public Health 2017.

Cita MLA

Chen, Jinsong, Chris Bullen, y Kim Dirks. "A Comparative Health Risk Assessment of Electronic Cigarettes and Conventional Cigarettes." Int J Environ Res Public Health 2017.